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Picture of Pilot Operated Relief Valves - RAH101T20

*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.

Pilot Operated Relief Valves - RAH101T20

Parker’s pilot operated relief valves are designed for continuous duty applications featuring great stability with low pressure drop; working with pressures up to 420 bar (6000 psi) and flows up to 400 lpm (106 gpm).
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SKU RAH101T20
POR
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Products specifications
Attribute nameAttribute value
Adjustment MechanismTamper ResistantMaximum Inlet Pressure Rating5000 PSI, 350 BAR
Seal MaterialD-Ring (Standard)Flow Rate30 GAL/MIN, 113 L/MIN
Pressure Control Range100-2000 PSI, 6.9-138 BARMinimum Operating Temperature-35
Body Materialn/aMaximum Operating Pressure5000
DivisionHydraulic Valve Systems DivisionDivisionHydraulic Systems Division
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Weight0.5
Flow Rate30Maximum Flow Rate30
ConfigurationPressure ReliefActuation TypePressure Sensing
Operation TypeAutomaticAdjustment MechanismTamper Resistant
FunctionPilot OperatedCavity SizeC10-2
Maximum Tank Pressure5000Maximum Inlet Pressure Rating5000
Seal MaterialD-Ring (Standard)Maximum Operating Temperature+200
Filter Efficiency RatingISO 4406 18/16/13, SAE Class 4For Fluid TypeMineral-based or synthetic hydraulic fluids
Valve MaterialAll parts steel. All operating parts hardened steelMounting TypeScrew in cartridge valve
Operating Temperature-35 to +200Installation Torque51-55
Standard Setting Pressure1000Maximum Pressure Setting2000
Pressure Control Range100-2000Pressure Control Sensitivity570 per turn
Leak Rate5 per @ 100 psi (6.8 bar) settingReseat Pressure90% of pressure setting
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